abatirse, acabar, agotarse, bajar, caer, cansarse, debilitarse, decaer, declinar, decrecer, deprimirse, desalentarse, desanimarse, descender, descorazonarse, disminuir, enflaquecer, extenuarse, fatigarse, flaquear, flojear, menguar, periclitar
consumirse, encoger, marchitarse